gimme_alpha_types.h File Reference

#include <glib-2.0/glib.h>
#include "gcc_hints.h"

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Enumerations
enum	data_types {   INT_TYPE, LONG_INT_TYPE, FLOAT_TYPE, DOUBLE_TYPE,   LONG_DOUBLE_TYPE, COMPLEX_TYPE, STRING_TYPE, BOOLEAN_TYPE }
enum	data_type_string_format_type { STRING_FORMATTED_LIKE_C, STRING_FORMATTED_LIKE_FORTRAN }
Functions
___const char *	format_string_for_type_print (enum data_types t)
___const char *	format_string_for_type_scan (enum data_types t)
___malloc void *	string_to_data (char *s, enum data_types t)
___malloc void *	string_to_data_x2 (char *s1, char *s2, enum data_types t)
___malloc void *	string_to_data_fortran (char *s, enum data_types t)
___malloc void *	string_to_data_generic (char *s, enum data_types t, enum data_type_string_format_type fmt)
___malloc void *	string_to_data_xN (gchar **s, enum data_types t)

---

Enumeration Type Documentation

enum data_type_string_format_type

Enumerator:

STRING_FORMATTED_LIKE_C
STRING_FORMATTED_LIKE_FORTRAN

Definition at line 52 of file gimme_alpha_types.h.

                                  {
  STRING_FORMATTED_LIKE_C,
  STRING_FORMATTED_LIKE_FORTRAN
};

enum data_types

Enumerator:

INT_TYPE
LONG_INT_TYPE
FLOAT_TYPE
DOUBLE_TYPE
LONG_DOUBLE_TYPE
COMPLEX_TYPE
STRING_TYPE
BOOLEAN_TYPE

Definition at line 40 of file gimme_alpha_types.h.

                {
  INT_TYPE,
  LONG_INT_TYPE,
  FLOAT_TYPE,
  DOUBLE_TYPE,
  LONG_DOUBLE_TYPE,
  COMPLEX_TYPE,
  STRING_TYPE,
  BOOLEAN_TYPE
};

---

Function Documentation

___const char* format_string_for_type_print

(

enum data_types

t

)

Definition at line 46 of file gimme_alpha_types.c.

References COMPLEX_TYPE, DOUBLE_TYPE, FLOAT_TYPE, INT_TYPE, LONG_DOUBLE_TYPE, LONG_INT_TYPE, and STRING_TYPE.

                                                               {
  switch(t) {
  case INT_TYPE: return "%d";
  case LONG_INT_TYPE: return "%ld";
  case FLOAT_TYPE: return "%f";
  case DOUBLE_TYPE: return "%G";
  case LONG_DOUBLE_TYPE: return "%lG";
  case COMPLEX_TYPE: return NULL;
  case STRING_TYPE: 
  default: 
    return "%s";
  }
}

___const char* format_string_for_type_scan

(

enum data_types

t

)

Definition at line 32 of file gimme_alpha_types.c.

References COMPLEX_TYPE, DOUBLE_TYPE, FLOAT_TYPE, INT_TYPE, LONG_DOUBLE_TYPE, LONG_INT_TYPE, and STRING_TYPE.

Referenced by string_to_data(), string_to_data_fortran(), string_to_data_x2(), and string_to_data_xN().

                                                              {
  switch(t) {
  case INT_TYPE: return "%d";
  case LONG_INT_TYPE: return "%ld";
  case FLOAT_TYPE: return "%f";
  case DOUBLE_TYPE: return "%le";
  case LONG_DOUBLE_TYPE: return "%e";
  case COMPLEX_TYPE: return NULL;
  case STRING_TYPE: 
  default: 
    return "%s";
  }
}

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___malloc void* string_to_data	(	char *	s,
		enum data_types	t
	)

Definition at line 60 of file gimme_alpha_types.c.

References COMPLEX_TYPE, DOUBLE_TYPE, FLOAT_TYPE, format_string_for_type_scan(), INT_TYPE, LONG_DOUBLE_TYPE, LONG_INT_TYPE, STRING_TYPE, and unlikely.

Referenced by process_args(), read_nextnano_extract_item_typed(), read_nextnano_extract_list_typed(), read_titled_whitespaced_data(), and string_to_data_generic().

                                                           {
  if(t == STRING_TYPE) return s;
  if(t == COMPLEX_TYPE) return NULL;
  char *format = format_string_for_type_scan(t);
  if(unlikely(format == NULL)) return NULL;
  size_t size;
  switch(t) {
  case INT_TYPE: size = sizeof(int); break;
  case LONG_INT_TYPE: size = sizeof(long int); break;
  case FLOAT_TYPE: size = sizeof(float); break;
  case DOUBLE_TYPE: size = sizeof(double); break;
  case LONG_DOUBLE_TYPE: size = sizeof(long double); break;
  default:
    return NULL;
  }
  void* data;
  if(unlikely((data = malloc(size)) == NULL)) return NULL;
  int n;
  if(unlikely((n = sscanf(s, format, data)) != 1)) {
    free(data);
    return NULL;
  }
  return data;
}

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___malloc void* string_to_data_fortran	(	char *	s,
		enum data_types	t
	)

Definition at line 156 of file gimme_alpha_types.c.

References COMPLEX_TYPE, DOUBLE_TYPE, FLOAT_TYPE, format_string_for_type_scan(), INT_TYPE, LONG_DOUBLE_TYPE, LONG_INT_TYPE, STRING_TYPE, and unlikely.

Referenced by string_to_data_generic().

                                                                   {
  if(t == STRING_TYPE) return s;
  if(t == COMPLEX_TYPE) return NULL;
  char *format = format_string_for_type_scan(t);
  if(unlikely(format == NULL)) return NULL;
  size_t size;
  switch(t) {
  case INT_TYPE: size = sizeof(int); break;
  case LONG_INT_TYPE: size = sizeof(long int); break;
  case FLOAT_TYPE: size = sizeof(float); break;
  case DOUBLE_TYPE: size = sizeof(double); break;
  case LONG_DOUBLE_TYPE: size = sizeof(long double); break;
  default:
    return NULL;
  }
  void* data;
  if(unlikely((data = malloc(size)) == NULL)) return NULL;
  int n;
  if(unlikely((n = sscanf(s, format, data)) != 1)) {
    free(data);
    return NULL;
  }
  return data;
}

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___malloc void* string_to_data_generic	(	char *	s,
		enum data_types	t,
		enum data_type_string_format_type	fmt
	)

Definition at line 183 of file gimme_alpha_types.c.

References STRING_FORMATTED_LIKE_C, STRING_FORMATTED_LIKE_FORTRAN, string_to_data(), and string_to_data_fortran().

                                                                                                          {
  switch(fmt) {
  case STRING_FORMATTED_LIKE_C:
    return string_to_data(s, t);
  case STRING_FORMATTED_LIKE_FORTRAN:
    return string_to_data_fortran(s, t);
  default:
    return NULL;
  }
}

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___malloc void* string_to_data_x2	(	char *	s1,
		char *	s2,
		enum data_types	t
	)

Definition at line 85 of file gimme_alpha_types.c.

References COMPLEX_TYPE, DOUBLE_TYPE, FLOAT_TYPE, format_string_for_type_scan(), INT_TYPE, LONG_DOUBLE_TYPE, LONG_INT_TYPE, STRING_TYPE, and unlikely.

Referenced by process_args().

                                                                         {
  if(t == STRING_TYPE) {
    GString *s = g_string_new(s1);
    s = g_string_append(s, s2);
    char* ess = s->str;
    g_string_free(s, FALSE);
    return ess;
  }
  if(t == COMPLEX_TYPE) return NULL;
  char *format = format_string_for_type_scan(t);
  if(unlikely(format == NULL)) return NULL;
  size_t size;
  switch(t) {
  case INT_TYPE: size = sizeof(int); break;
  case LONG_INT_TYPE: size = sizeof(long int); break;
  case FLOAT_TYPE: size = sizeof(float); break;
  case DOUBLE_TYPE: size = sizeof(double); break;
  case LONG_DOUBLE_TYPE: size = sizeof(long double); break;
  default:
    return NULL;
  }
  char* data;
  if(unlikely((data = malloc(size*2)) == NULL)) return NULL;
  int n;
  if(unlikely((n = sscanf(s1, format, &data[0])) != 1)) {
    free(data);
    return NULL;
  }
  if(unlikely((n = sscanf(s2, format, &data[size])) != 1)) {
    free(data);
    return NULL;
  }
  return data;
}

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___malloc void* string_to_data_xN	(	gchar **	s,
		enum data_types	t
	)

Gets a contiguous block of N values

Parameters:

s	GNOME string vector (http://library.gnome.org/devel/glib/stable/glib-String-Utility-Functions.html#g-strsplit) with the strings containing the numbers
t	data type to be dealt with

Returns:

contiguous block of N t's.

Definition at line 120 of file gimme_alpha_types.c.

References COMPLEX_TYPE, DOUBLE_TYPE, FLOAT_TYPE, format_string_for_type_scan(), INT_TYPE, LONG_DOUBLE_TYPE, LONG_INT_TYPE, STRING_TYPE, and unlikely.

                                                                {
  int N = g_strv_length(s);
  if(t == STRING_TYPE) {
    GString *gs = g_string_new(s[0]);
    for(int i=1; i<N; i++) {
      gs = g_string_append(gs, s[i]);
    }
    char* ess = gs->str;
    g_string_free(gs, FALSE);
    return ess;
  }
  if(t == COMPLEX_TYPE) return NULL;
  char *format = format_string_for_type_scan(t);
  if(unlikely(format == NULL)) return NULL;
  size_t size;
  switch(t) {
  case INT_TYPE: size = sizeof(int); break;
  case LONG_INT_TYPE: size = sizeof(long int); break;
  case FLOAT_TYPE: size = sizeof(float); break;
  case DOUBLE_TYPE: size = sizeof(double); break;
  case LONG_DOUBLE_TYPE: size = sizeof(long double); break;
  default:
    return NULL;
  }
  char* data;
  if(unlikely((data = malloc(size*N)) == NULL)) return NULL;
  int n;
  for(int i=0; i<N; i++) {
    if(unlikely((n = sscanf(s[i], format, &data[size*i])) != 1)) {
      free(data);
      return NULL;
    }
  }
  return data;
}

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